Wattloop offers a SaaS platform that ingests raw BMS telemetry via secure API and generates standardized State of Health reports (Battery Pass) and Second‑life Battery Certificates for used‑EV batteries. The solution includes real‑time monitoring dashboards, anomaly detection, and data‑as‑a‑service feeds that help dealers, fleet operators, recyclers, and second‑life developers assess safety, performance, and resale value.
Funding
Funding not disclosed
Founders
Product
Problem
The EV battery resale and repurposing markets suffer from opaque lifecycle information, with no standardized metrics for remaining capacity or safety, leading to buyer mistrust and inefficient second‑life deployments. Additionally, operators lack direct, high‑quality data from battery management systems (BMS), causing costly transport, unnecessary down‑cycling, and regulatory uncertainty.
Solution
Wattloop provides an end‑to‑end data platform that extracts raw telemetry from the BMS and translates it into independent, standardized reports for each battery. The Battery Pass delivers a concise, verifiable State of Health (SoH) assessment that enables confident resale transactions. For batteries entering second‑life applications, the Second‑life Battery Certificate supplies full‑grade documentation, safety metrics, and performance forecasts. A plug‑and‑play monitoring suite continuously tracks battery health, flags safety risks, and supports triage decisions. Complementary data‑as‑a‑service offerings give operators actionable insights for fleet optimization, warranty management, and regulatory compliance.
Target Audience
Primary customers are used‑EV dealers, fleet operators, battery recyclers, and second‑life developers who require verified battery health data to reduce risk and maximize asset value.
Features
- Direct BMS data ingestion via secure API, ensuring raw, unaltered telemetry for analysis
- Battery Pass: independent, data‑driven SoH report with standardized metrics and confidence scores for resale markets
- Second‑life Battery Certificate: comprehensive documentation including safety thresholds, degradation models, and resale‑grade grading
- Plug‑and‑play monitoring platform with real‑time health dashboards, anomaly detection, and automated triage alerts
- Data Services: curated, comparable battery performance datasets delivered via cloud endpoints for fleet analytics and OEM integration
- End‑to‑end encryption and GDPR‑compliant data handling to protect proprietary battery information
- API integrations for ERP, asset‑management, and regulatory reporting systems
- Scalable SaaS pricing model allowing per‑battery or subscription‑based access to reports and monitoring